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L9912 Datasheet(PDF) 14 Page - STMicroelectronics

Part # L9912
Description  Automotive vehicle conform car alternator regulator IC
PDF  84 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9912 Datasheet(HTML) 14 Page - STMicroelectronics

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Electrical specifications
L9912
14/84
DocID029639 Rev 2
5
Electrical specifications
5.1
Absolute maximum ratings
Tj = -40 to 155 °C, unless otherwise specified.
Table 4. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VBDC
DC supply voltage
48
V
VBLD
Transient supply voltage (load dump) t < 500 ms
65
V
Tj
Junction temperature range
-40 to 155
°C
Tstg, Tcase Storage and case temperature range
-40 to 155
°C
PTOT
Total power dissipation
1.25
W
VBR
Reverse battery voltage @ 25 °C, T = 15 sec
-2.5
V
VPHmin
Normal working condition reverse voltage (PH Bplus. GND)
-1.5
V
ESDHBM
ESD HBM (Internal pins)
±2
kV
ESDHBM
ESD HBM (All global pins)
±4
kV
ESDHBM
LIN pin
±6
kV
Table 5. Maximum ratings
N°
Pin
Condition
Min.
Max.
Unit
1LIN_TX
-
-0.2
VDD+0.2
V
2LIN_RX
-
-0.2
VDD+0.2
V
3
PD7/TLI/GPIO1
-
-0.2
VDD+0.2
V
4nRST
-
-0.2
VDD+0.3
V
5
PA1/GPIO2
-
-0.2
VDD+0.2
V
6
VSS / VSSIO_1
-
-
-
V
7
1V8_CORE
-
-0.2
2.7
8
1V8_VCAP
-
-0.2
2.0
V
9VDD
-
-0.2
6.5
V
10
VDDIO
-
-0.2
6.5
V
11
VDDA
-
-0.3
6.5
V
12
VSSA
-
-
-
-
13
CSA_IN
-
-0.3
+48
V
14
SENSE
-
-20
+48
V
15
A+/B+
Reverse battery voltage @
25 °C, T = 15 s
-2.5
+48
V
16
IGNIT
-
-20
+48
V
17
DFM
-
-0.3
+48
V



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